APA aipamena

Howett, C., Carlson, R., Irwin, P., & Calcutt, S. (2007). Optical constants of ammonium hydrosulfide ice and ammonia ice. Optical Society of American (OSA).

Chicago Style aipamena

Howett, C., R. Carlson, P. Irwin, and S. Calcutt. Optical Constants of Ammonium Hydrosulfide Ice and Ammonia Ice. Optical Society of American (OSA), 2007.

MLA aipamena

Howett, C., et al. Optical Constants of Ammonium Hydrosulfide Ice and Ammonia Ice. Optical Society of American (OSA), 2007.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.